fix includes

- config.h first
- cache.h or (additional) vdef.h before vrt.h

this is required for master since 81bc4cef2a5e651a9e34ae5400672a88663db7ef

src/base64.c

@@ -26,11 +26,13 @@
  *
  */
 
+#include "config.h"
 #include <errno.h>
 #include <stdint.h>
 
 #include "base64.h"
 
+#include "vdef.h"
 #include "vrt.h"
 #include "vas.h"
 

src/hex.c

@@ -26,12 +26,14 @@
  *
  */
 
+#include "config.h"
 #include <ctype.h>
 #include <errno.h>
 
 #include "vmod_blobcode.h"
 #include "hex.h"
 
+#include "vdef.h"
 #include "vrt.h"
 #include "vas.h"
 

src/id.c

@@ -26,12 +26,14 @@
  *
  */
 
+#include "config.h"
 #include <string.h>
 #include <errno.h>
 #include <stdint.h>
 
 #include "vmod_blobcode.h"
 
+#include "vdef.h"
 #include "vrt.h"
 #include "vas.h"
 

src/url.c

@@ -26,11 +26,13 @@
  *
  */
 
+#include "config.h"
 #include <errno.h>
 
 #include "vmod_blobcode.h"
 #include "hex.h"
 
+#include "vdef.h"
 #include "vrt.h"
 #include "vas.h"
 

src/vmod_blobcode.c

@@ -26,12 +26,12 @@
  *
  */
 
+#include "config.h"
 #include <errno.h>
 #include <pthread.h>
 
-#include "config.h"
-
 #include "vcl.h"
+#include "vdef.h"
 #include "vrt.h"
 
 #include "vcc_if.h"

src/wb.c

@@ -33,6 +33,7 @@
 #include <stdarg.h>
 
 #include "wb.h"
+#include "vdef.h"
 #include "vrt.h"
 
 char *